Definition

Relating to a group of segmented worms known as annelids, which include earthworms and leeches.

Example

The annelidan species found in the river play a crucial role in the ecosystem.

Conversation

Did you know that some scientists study annelidan creatures to understand ecosystems better?

Really? I had no idea they were that important.

Yeah, their role in soil health is quite fascinating.

I should read more about annelidan species then!

Synonyms & Antonyms

Root Explanation

Annelidan → It is formed from "annellus" (from Latin, meaning little ring) and the suffix "-idan" (from Greek, meaning related to or belonging to). The word "annelidan" refers to organisms that are segmented or ring-like, specifically referring to the phylum Annelida, which includes earthworms and leeches.

Memory Tip

Think of 'little ring' ('annellus') to remember that 'annelidan' refers to creatures that are segmented like rings.

Visually Confused Words